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Z Overseas for Industrial Minerals is based in Egypt specializing throughout the years in the production and export of processed white minerals Through our environment friendly plant in the Suez region we deliver quality coated calcium carbonate to an extensive record of clients in Africa and Asia...We are a professional mining machinery manufacturer, the main equipment including: jaw crusher, cone crusher and other sandstone equipment;Ball mill, flotation machine, concentrator and other beneficiation equipment; Powder Grinding Plant, rotary dryer, briquette machine, mining, metallurgy and other related equipment. which can crush all kinds of metal and non-metallic ore, also can be dry grinding and wet grinding.If you are interested in our products or want to visit the nearby production site, you can click the button below to consult us.Welcome to our factory to test machine for free!
Calcium carbonate is the main raw material to make cement, lime and calcium carbide, and it is an indispensable flux limestone in metallurgical industry.
Feeding Size:≤25-≤30mm Discharging Size:0.125- 0.044mm
More DetailsCalcium carbonate is the main raw material to make cement, lime and calcium carbide, and it is an indispensable flux limestone in metallurgical industry.
Feeding Size:≤25-≤30mm Discharging Size:0.125- 0.044mm
More DetailsEquipped with vibrator feeder, jaw crusher, sand maker (vertical shaft impact crusher), vibrating screen, sand washer, belt conveyor and central electronic control, sand making plant can process the granite, limestone, basalt, cobble and other materials t
Processing capacity: 50-520 t/hApplied material: granite, basalt
More DetailsApplication Area:Building materials, chemicals, fertilizer, metallurgy, mining, refractory, ceramic, steel, thermal power, coal, etc.
Configuration:Jaw crusher, grinding mill, bucket elevator, magnetic vibrating feeder, transmission gear, main engine. Applied Materials:Feldspar, calcite, talc, barite, fluorite, rare earth, marble, ceramics, bauxite, manganese, phosphate rock, etc.
More DetailsRelated Equipments: vibrating feeder, jaw crusher, cone crusher, sand maker and vibrating screen.
Raw Material: granite Crushing Capacity: 240t/h Size of Finished case: 31.5mm-50mm
More DetailsGold ore whose types of deposits are diverse and complex is the mineral assemblage of gold. With features of chalcophile affinity and high melting point, the gold ore includes conglomerate type, porphyry type, quartz vein type and volcanic rock type, etc.
Brand Name: Fote Machinery Application: Ore concentrate/separator plant
More DetailsThe Egyptian Carbonate Company for Mining is one of the leading manufacturers of high quality Calcium Carbonate in Egypt and the Middle east Our four production lines are capable of producing 150000 tonnes of different Calcium carbonate grades annually
More DetailsA subsidiary of ASEC for mining a pioneer in the Egyptian and the MENA market in the domain of geology and mining for over 25 years ACCM is a leader in the production of ground calcium carbonate GCC Since the beginning production in 2009 ACCM has developed a reputation for market success and supplies different industries around the world
More Details2017824 · The Egyptian Carbonate Company for Mining is one of the leading manufacturers of high quality Calcium Carbonate in Egypt and the Middle east Our four production lines are capable of producing 150000 tonnes of different Calcium carbonate grades annually The Egyptian Carbonate Company for Mining
More DetailsThe ball mill is the main equipment of the largescale heavy calcium carbonate production line Calcium Carbonate Production By Fish In Temperate Continuous and prolific production of calcium carbonate by marine calcifying organisms is a fundamental component of carbonate sedimentary regimes and inorganic carbon cycling Milliman 1993
More DetailsThe global calcium carbonate market size was valued at USD 4389 billion in 2019 and is expected to grow at a compound annual growth rate CAGR of 28 in terms of revenue from 2020 to 2027 Increasing demand for paper from packaging applications and hygienerelated products like tissue paper is a major growth driver for the market
More DetailsEquipment for GCC Production Process A ground calcium carbonate production line consists of a complete set of equipment As stated above in the manufacturing process of ground calcium carbonate powder the process consists of crushing machine grinding mill classifier dust collector packing machine transfer equipment such as conveyor or bucket elevator and optional coating machine
More DetailsHeavy calcium carbonate powder preparation Heavy calcium carbonate HCC is usually got by grinding natural carbonate minerals such as calcite marble and limestone It is a kind of common powdery inorganic fillers characterized by high purity big inertia and excellent thermal stability It never decomposes below 400℃
More DetailsOur company owns a total of factories specializing in the production of normal calcium carbonate and treated calcium carbonate coated and have the best production lines German The company also produces calcium carbonate of all types and sizes beginning from our quarries from 01 mm up to 10 mm and the beginning of 1 cm to 30 cm
More DetailsGlobal Group of Companies GGC is a leading Egyptian producer and distributor of Limestone and Calcium Carbonate CaCO3 based in Cairo Egypt with a production and distribution capacity of 250000 MT Annum located in Elmina Egypt GGC works in the field of supplying Limestone and Calcium carbonate for the international market since 2007 and has since established itself as a
More DetailsMinya region in Egypt is home to one of the worlds largest and highest quality limestone deposits with brightness level of 97 and a CaCO3 content of 996 PLANT Our newest dry milling line is now in full production and sold out as of April 2013
More DetailsCalcium carbonate grinding line in MinyaEgypt MATERIAL Calcium carbonate OUTPUT SIZE 200mesh CAPACITY MM 758th EQUIPMENT TGM130X Chat online Leave a Message Crushing Process 600tph River pebble sand production line in GuangdongChina
More Detailsoffers 1845 calcium carbonate egypt products About 8 of these are Carbonate A wide variety of calcium carbonate egypt options are available to you such as
More DetailsCalcium carbonate production line is to produce calcium carbonate powder by grinding basic material such as limestone or marble And the calcium carbonate plant includes a complete set of calcium carbonate manufacturing equipment For example there are crusher vibrating feeder elevator bucket or belt conveyor calcium carbonate grinding mill air classifier silos dust collector calcium
More DetailsThe report on Heavy Calcium Carbonate Market offers indepth analysis of market trends drivers restraints opportunities etc Along with qualitative information this report includes the quantitative analysis of various segments in terms of market share growth opportunity analysis market value etc for the forecast years
More DetailsThe calcium chloride turnkey project’s annual production capacity is 135000 TPA and is valued at 20 million USD Nuberg’s scope of work includes plant design detailed engineering and procurement of complex chemical equipment for TCI Sanmar for the anhydrous calcium chloride pelletsgranules production at its site in Port Said Egypt
More DetailsIn October 2006 the company introduced Germany vertical mill equipment and foreign technology to produce superfine heavy calcium carbonate 2004 In December 2004 the company established a nanocalcium carbonate production line which mostly produce superfine nanometer active calcium carbonate 2000 In May 2000 the company built branch
More DetailsJun 24 2013 · Calcium carbonate production process First handpick the calcite limestone chalk shells etc transported from the quarry to remove the gangue and then use the stone crusher for coarse crushing and then ground by the calcium carbonate super fine mill to get the fine limestone powder and finally with grading machine grading
More DetailsPrecipitated calcium carbonate PCC is produced by precipitating a calcium salt out of a solution under defined conditions Normally a filtered solution of calcium hydroxide CaOH2 from burnt lime is used as the calcium source This must not contain any colored impurities Calcium carbonate is precipitated by the admixture of gaseous carbon dioxide or sodium carbonate Na2CO3
More DetailsSouth America a mineral factory heavy calcium carbonate powder annual output 30000T particle size D97815μm 2 sets of Roller Mill Production Line Details Egypt a mineral factory barite powder annual output 50000T particle size D97 515μm 2 sets of Roller Mill Production Line
More DetailsGround calcium carbonate is a kind of calcium carbonate powder produced by mechanical crushing with calcite chalk marble and other ore as raw materials It is a common powder inorganic filler The processing of heavy calcium carbonate has become a trend of largescale ultrafine intelligent environmental protection and energy saving
More DetailsSouth America a mineral factory heavy calcium carbonate powder annual output 30000T particle size D97815μm 2 sets of Roller Mill Production Line Details Egypt a mineral factory barite powder annual output 50000T particle size D97 515μm 2 sets of Roller Mill Production Line
More DetailsThe Egyptian Carbonate Company for Mining is one of the leading manufacturers of high quality Calcium Carbonate in Egypt and the Middle east Our four production lines are capable of producing 150000 tonnes of different Calcium carbonate grades annually
More DetailsA subsidiary of ASEC for mining a pioneer in the Egyptian and the MENA market in the domain of geology and mining for over 25 years ACCM is a leader in the production of ground calcium carbonate GCC Since the beginning production in 2009 ACCM has developed a reputation for market success and supplies different industries around the world
More Details2017824 · The Egyptian Carbonate Company for Mining is one of the leading manufacturers of high quality Calcium Carbonate in Egypt and the Middle east Our four production lines are capable of producing 150000 tonnes of different Calcium carbonate grades annually The Egyptian Carbonate Company for Mining
More DetailsThe ball mill is the main equipment of the largescale heavy calcium carbonate production line Calcium Carbonate Production By Fish In Temperate Continuous and prolific production of calcium carbonate by marine calcifying organisms is a fundamental component of carbonate sedimentary regimes and inorganic carbon cycling Milliman 1993
More DetailsThe global calcium carbonate market size was valued at USD 4389 billion in 2019 and is expected to grow at a compound annual growth rate CAGR of 28 in terms of revenue from 2020 to 2027 Increasing demand for paper from packaging applications and hygienerelated products like tissue paper is a major growth driver for the market
More DetailsEquipment for GCC Production Process A ground calcium carbonate production line consists of a complete set of equipment As stated above in the manufacturing process of ground calcium carbonate powder the process consists of crushing machine grinding mill classifier dust collector packing machine transfer equipment such as conveyor or bucket elevator and optional coating machine
More DetailsHeavy calcium carbonate powder preparation Heavy calcium carbonate HCC is usually got by grinding natural carbonate minerals such as calcite marble and limestone It is a kind of common powdery inorganic fillers characterized by high purity big inertia and excellent thermal stability It never decomposes below 400℃
More DetailsOur company owns a total of factories specializing in the production of normal calcium carbonate and treated calcium carbonate coated and have the best production lines German The company also produces calcium carbonate of all types and sizes beginning from our quarries from 01 mm up to 10 mm and the beginning of 1 cm to 30 cm
More DetailsGlobal Group of Companies GGC is a leading Egyptian producer and distributor of Limestone and Calcium Carbonate CaCO3 based in Cairo Egypt with a production and distribution capacity of 250000 MT Annum located in Elmina Egypt GGC works in the field of supplying Limestone and Calcium carbonate for the international market since 2007 and has since established itself as a
More DetailsMinya region in Egypt is home to one of the worlds largest and highest quality limestone deposits with brightness level of 97 and a CaCO3 content of 996 PLANT Our newest dry milling line is now in full production and sold out as of April 2013
More DetailsCalcium carbonate grinding line in MinyaEgypt MATERIAL Calcium carbonate OUTPUT SIZE 200mesh CAPACITY MM 758th EQUIPMENT TGM130X Chat online Leave a Message Crushing Process 600tph River pebble sand production line in GuangdongChina
More Detailsoffers 1845 calcium carbonate egypt products About 8 of these are Carbonate A wide variety of calcium carbonate egypt options are available to you such as
More DetailsCalcium carbonate production line is to produce calcium carbonate powder by grinding basic material such as limestone or marble And the calcium carbonate plant includes a complete set of calcium carbonate manufacturing equipment For example there are crusher vibrating feeder elevator bucket or belt conveyor calcium carbonate grinding mill air classifier silos dust collector calcium
More DetailsThe report on Heavy Calcium Carbonate Market offers indepth analysis of market trends drivers restraints opportunities etc Along with qualitative information this report includes the quantitative analysis of various segments in terms of market share growth opportunity analysis market value etc for the forecast years
More DetailsThe calcium chloride turnkey project’s annual production capacity is 135000 TPA and is valued at 20 million USD Nuberg’s scope of work includes plant design detailed engineering and procurement of complex chemical equipment for TCI Sanmar for the anhydrous calcium chloride pelletsgranules production at its site in Port Said Egypt
More DetailsIn October 2006 the company introduced Germany vertical mill equipment and foreign technology to produce superfine heavy calcium carbonate 2004 In December 2004 the company established a nanocalcium carbonate production line which mostly produce superfine nanometer active calcium carbonate 2000 In May 2000 the company built branch
More DetailsJun 24 2013 · Calcium carbonate production process First handpick the calcite limestone chalk shells etc transported from the quarry to remove the gangue and then use the stone crusher for coarse crushing and then ground by the calcium carbonate super fine mill to get the fine limestone powder and finally with grading machine grading
More DetailsPrecipitated calcium carbonate PCC is produced by precipitating a calcium salt out of a solution under defined conditions Normally a filtered solution of calcium hydroxide CaOH2 from burnt lime is used as the calcium source This must not contain any colored impurities Calcium carbonate is precipitated by the admixture of gaseous carbon dioxide or sodium carbonate Na2CO3
More DetailsSouth America a mineral factory heavy calcium carbonate powder annual output 30000T particle size D97815μm 2 sets of Roller Mill Production Line Details Egypt a mineral factory barite powder annual output 50000T particle size D97 515μm 2 sets of Roller Mill Production Line
More DetailsGround calcium carbonate is a kind of calcium carbonate powder produced by mechanical crushing with calcite chalk marble and other ore as raw materials It is a common powder inorganic filler The processing of heavy calcium carbonate has become a trend of largescale ultrafine intelligent environmental protection and energy saving
More DetailsSouth America a mineral factory heavy calcium carbonate powder annual output 30000T particle size D97815μm 2 sets of Roller Mill Production Line Details Egypt a mineral factory barite powder annual output 50000T particle size D97 515μm 2 sets of Roller Mill Production Line
More DetailsThe Egyptian Carbonate Company for Mining is one of the leading manufacturers of high quality Calcium Carbonate in Egypt and the Middle east Our four production lines are capable of producing 150000 tonnes of different Calcium carbonate grades annually
More DetailsA subsidiary of ASEC for mining a pioneer in the Egyptian and the MENA market in the domain of geology and mining for over 25 years ACCM is a leader in the production of ground calcium carbonate GCC Since the beginning production in 2009 ACCM has developed a reputation for market success and supplies different industries around the world
More Details2017824 · The Egyptian Carbonate Company for Mining is one of the leading manufacturers of high quality Calcium Carbonate in Egypt and the Middle east Our four production lines are capable of producing 150000 tonnes of different Calcium carbonate grades annually The Egyptian Carbonate Company for Mining
More DetailsThe ball mill is the main equipment of the largescale heavy calcium carbonate production line Calcium Carbonate Production By Fish In Temperate Continuous and prolific production of calcium carbonate by marine calcifying organisms is a fundamental component of carbonate sedimentary regimes and inorganic carbon cycling Milliman 1993
More DetailsThe global calcium carbonate market size was valued at USD 4389 billion in 2019 and is expected to grow at a compound annual growth rate CAGR of 28 in terms of revenue from 2020 to 2027 Increasing demand for paper from packaging applications and hygienerelated products like tissue paper is a major growth driver for the market
More DetailsEquipment for GCC Production Process A ground calcium carbonate production line consists of a complete set of equipment As stated above in the manufacturing process of ground calcium carbonate powder the process consists of crushing machine grinding mill classifier dust collector packing machine transfer equipment such as conveyor or bucket elevator and optional coating machine
More DetailsHeavy calcium carbonate powder preparation Heavy calcium carbonate HCC is usually got by grinding natural carbonate minerals such as calcite marble and limestone It is a kind of common powdery inorganic fillers characterized by high purity big inertia and excellent thermal stability It never decomposes below 400℃
More DetailsOur company owns a total of factories specializing in the production of normal calcium carbonate and treated calcium carbonate coated and have the best production lines German The company also produces calcium carbonate of all types and sizes beginning from our quarries from 01 mm up to 10 mm and the beginning of 1 cm to 30 cm
More DetailsMinya region in Egypt is home to one of the worlds largest and highest quality limestone deposits with brightness level of 97 and a CaCO3 content of 996 PLANT Our newest dry milling line is now in full production and sold out as of April 2013
More DetailsGlobal Group of Companies GGC is a leading Egyptian producer and distributor of Limestone and Calcium Carbonate CaCO3 based in Cairo Egypt with a production and distribution capacity of 250000 MT Annum located in Elmina Egypt GGC works in the field of supplying Limestone and Calcium carbonate for the international market since 2007 and has since established itself as a
More DetailsCalcium carbonate grinding line in MinyaEgypt MATERIAL Calcium carbonate OUTPUT SIZE 200mesh CAPACITY MM 758th EQUIPMENT TGM130X Chat online Leave a Message Crushing Process 600tph River pebble sand production line in GuangdongChina
More DetailsCalcium carbonate production line is to produce calcium carbonate powder by grinding basic material such as limestone or marble And the calcium carbonate plant includes a complete set of calcium carbonate manufacturing equipment For example there are crusher vibrating feeder elevator bucket or belt conveyor calcium carbonate grinding mill air classifier silos dust collector calcium
More DetailsThe report on Heavy Calcium Carbonate Market offers indepth analysis of market trends drivers restraints opportunities etc Along with qualitative information this report includes the quantitative analysis of various segments in terms of market share growth opportunity analysis market value etc for the forecast years
More DetailsThe calcium chloride turnkey project’s annual production capacity is 135000 TPA and is valued at 20 million USD Nuberg’s scope of work includes plant design detailed engineering and procurement of complex chemical equipment for TCI Sanmar for the anhydrous calcium chloride pelletsgranules production at its site in Port Said Egypt
More DetailsIn October 2006 the company introduced Germany vertical mill equipment and foreign technology to produce superfine heavy calcium carbonate 2004 In December 2004 the company established a nanocalcium carbonate production line which mostly produce superfine nanometer active calcium carbonate 2000 In May 2000 the company built branch
More DetailsJun 24 2013 · Calcium carbonate production process First handpick the calcite limestone chalk shells etc transported from the quarry to remove the gangue and then use the stone crusher for coarse crushing and then ground by the calcium carbonate super fine mill to get the fine limestone powder and finally with grading machine grading
More DetailsPrecipitated calcium carbonate PCC is produced by precipitating a calcium salt out of a solution under defined conditions Normally a filtered solution of calcium hydroxide CaOH2 from burnt lime is used as the calcium source This must not contain any colored impurities Calcium carbonate is precipitated by the admixture of gaseous carbon dioxide or sodium carbonate Na2CO3
More Detailsoffers 1845 calcium carbonate egypt products About 8 of these are Carbonate A wide variety of calcium carbonate egypt options are available to you such as
More DetailsSouth America a mineral factory heavy calcium carbonate powder annual output 30000T particle size D97815μm 2 sets of Roller Mill Production Line Details Egypt a mineral factory barite powder annual output 50000T particle size D97 515μm 2 sets of Roller Mill Production Line
More DetailsGround calcium carbonate is a kind of calcium carbonate powder produced by mechanical crushing with calcite chalk marble and other ore as raw materials It is a common powder inorganic filler The processing of heavy calcium carbonate has become a trend of largescale ultrafine intelligent environmental protection and energy saving
More DetailsSouth America a mineral factory heavy calcium carbonate powder annual output 30000T particle size D97815μm 2 sets of Roller Mill Production Line Details Egypt a mineral factory barite powder annual output 50000T particle size D97 515μm 2 sets of Roller Mill Production Line
More DetailsThe Egyptian Carbonate Company for Mining is one of the leading manufacturers of high quality Calcium Carbonate in Egypt and the Middle east Our four production lines are capable of producing 150000 tonnes of different Calcium carbonate grades annually
More DetailsMinya region in Egypt is home to one of the worlds largest and highest quality limestone deposits with brightness level of 97 and a CaCO3 content of 996 PLANT Our newest dry milling line is now in full production and sold out as of April 2013
More DetailsCalcium Carbonate Production LineCalcium Heavy Calcium Carbonate Pulverizer Machine Price We are a largescale manufacturer specializing in producing various mining machines including different types of sand and gravel equipment milling equipment mineral processing equipment and building materials equipment
More DetailsCalcium carbonate production line is to produce calcium carbonate powder by grinding basic material such as limestone or marble And the calcium carbonate plant includes a complete set of calcium carbonate manufacturing equipment For example there are crusher vibrating feeder elevator bucket or belt conveyor calcium carbonate grinding mill air classifier silos dust collector calcium
More DetailsThe global calcium carbonate market size was valued at USD 4389 billion in 2019 and is expected to grow at a compound annual growth rate CAGR of 28 in terms of revenue from 2020 to 2027 Increasing demand for paper from packaging applications and hygienerelated products like tissue paper is a major growth driver for the market
More DetailsEquipment for GCC Production Process A ground calcium carbonate production line consists of a complete set of equipment As stated above in the manufacturing process of ground calcium carbonate powder the process consists of crushing machine grinding mill classifier dust collector packing machine transfer equipment such as conveyor or bucket elevator and optional coating machine
More DetailsHeavy calcium carbonate powder preparation Heavy calcium carbonate HCC is usually got by grinding natural carbonate minerals such as calcite marble and limestone It is a kind of common powdery inorganic fillers characterized by high purity big inertia and excellent thermal stability It never decomposes below 400℃
More DetailsIn October 2006 the company introduced Germany vertical mill equipment and foreign technology to produce superfine heavy calcium carbonate 2004 In December 2004 the company established a nanocalcium carbonate production line which mostly produce superfine nanometer active calcium carbonate 2000 In May 2000 the company built branch
More DetailsOur company owns a total of factories specializing in the production of normal calcium carbonate and treated calcium carbonate coated and have the best production lines German The company also produces calcium carbonate of all types and sizes beginning from our quarries from 01 mm up to 10 mm and the beginning of 1 cm to 30 cm
More DetailsGlobal Group of Companies GGC is a leading Egyptian producer and distributor of Limestone and Calcium Carbonate CaCO3 based in Cairo Egypt with a production and distribution capacity of 250000 MT Annum located in Elmina Egypt GGC works in the field of supplying Limestone and Calcium carbonate for the international market since 2007 and has since established itself as a
More DetailsCalcium carbonate grinding line in MinyaEgypt MATERIAL Calcium carbonate OUTPUT SIZE 200mesh CAPACITY MM 758th EQUIPMENT TGM130X Chat online Leave a Message Crushing Process 600tph River pebble sand production line in GuangdongChina
More Detailsoffers 1845 calcium carbonate egypt products About 8 of these are Carbonate A wide variety of calcium carbonate egypt options are available to you such as
More Details1680 calcium carbonate production line products are offered for sale by suppliers on of which plastic extruders accounts for 13 mine mill accounts for 10 and other machinery industry equipment accounts for 3 A wide variety of calcium carbonate production line options are available to you such as new
More DetailsCalcium carbonate production line is to produce calcium carbonate powder by grinding basic material such as limestone or marble And the calcium carbonate plant includes a complete set of calcium carbonate manufacturing equipment For example there are crusher vibrating feeder elevator bucket or belt conveyor calcium carbonate grinding mill air classifier silos dust collector calcium
More DetailsThe report on Heavy Calcium Carbonate Market offers indepth analysis of market trends drivers restraints opportunities etc Along with qualitative information this report includes the quantitative analysis of various segments in terms of market share growth opportunity analysis market value etc for the forecast years
More DetailsIn October 2006 the company introduced Germany vertical mill equipment and foreign technology to produce superfine heavy calcium carbonate 2004 In December 2004 the company established a nanocalcium carbonate production line which mostly produce superfine nanometer active calcium carbonate 2000 In May 2000 the company built branch
More DetailsJun 24 2013 · Calcium carbonate production process First handpick the calcite limestone chalk shells etc transported from the quarry to remove the gangue and then use the stone crusher for coarse crushing and then ground by the calcium carbonate super fine mill to get the fine limestone powder and finally with grading machine grading
More DetailsPrecipitated calcium carbonate PCC is produced by precipitating a calcium salt out of a solution under defined conditions Normally a filtered solution of calcium hydroxide CaOH2 from burnt lime is used as the calcium source This must not contain any colored impurities Calcium carbonate is precipitated by the admixture of gaseous carbon dioxide or sodium carbonate Na2CO3
More DetailsSouth America a mineral factory heavy calcium carbonate powder annual output 30000T particle size D97815μm 2 sets of Roller Mill Production Line Details Egypt a mineral factory barite powder annual output 50000T particle size D97 515μm 2 sets of Roller Mill Production Line
More DetailsSouth America a mineral factory heavy calcium carbonate powder annual output 30000T particle size D97815μm 2 sets of Roller Mill Production Line Details Egypt a mineral factory barite powder annual output 50000T particle size D97 515μm 2 sets of Roller Mill Production Line
More DetailsGround calcium carbonate is a kind of calcium carbonate powder produced by mechanical crushing with calcite chalk marble and other ore as raw materials It is a common powder inorganic filler The processing of heavy calcium carbonate has become a trend of largescale ultrafine intelligent environmental protection and energy saving
More Details
